Home / 64,004.34-96,022.71-19,633.35

Finding the Fourth Proportional to 64,004.34, 96,022.71 and 19,633.35

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Solution

The fourth proportional to 64,004.34, 96,022.71 and 19,633.35 is: 29,454.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004.34 : 96,022.71 = 19,633.35 : x
  2. Step 2: Convert to fraction form
    64,004.34/96,022.71 = 19,633.35/x
  3. Step 3: Cross multiply
    64,004.34x = 96,022.71 × 19,633.35
  4. Step 4: Simplify right side
    64,004.34x = 1,885,247,473.38
  5. Step 5: Solve for x
    x = 1,885,247,473.38/64,004.34
  6. Step 6: Final answer
    x = 29,454.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.